java版的base64转化成php 版本 来个高手帮忙下

[funfun5433]

package fgwspackage;

public class Base64 {
	
	
	/*****************************加密函数---开始***********************************/	
	//加密对照表
	private static final byte[] encodingTable = {
			(byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E',
			(byte) 'F', (byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J',
			(byte) 'K', (byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O',
			(byte) 'P', (byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T',
			(byte) 'U', (byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y',
			(byte) 'Z', (byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd',
			(byte) 'e', (byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i',
			(byte) 'j', (byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n',
			(byte) 'o', (byte) 'p', (byte) 'q', (byte) 'r', (byte) 's',
			(byte) 't', (byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x',
			(byte) 'y', (byte) 'z', (byte) '0', (byte) '1', (byte) '2',
			(byte) '3', (byte) '4', (byte) '5', (byte) '6', (byte) '7',
			(byte) '8', (byte) '9', (byte) '+', (byte) '/'
		};	

   //加密方法起始方法 一	
	public String internalEncrypt(String password,int pkey){
				
		byte[] tmpBytes=password.getBytes();
	    
		int tmpLen = tmpBytes.length;
	    
		char[] resBytes = new char[tmpLen];
		
		String result="";
				
		for(int i=0 ; i<tmpLen ; i++ ){		
	       
			resBytes[i]=(char)((tmpBytes[i])^(pkey>>8));  //key右移8位后异或
						
			pkey = ((((int)(resBytes[i])+(pkey&0xffff))*C1)+C2)&0xffff;  //转化成无符号的整数
			
			result=result+resBytes[i];
			
		}

        return result;
		
	}
	//加密方法起始方法 二	
   public String postProcess(String pwdAndkey){
	   	
	   	String enKey="";
   
        while(pwdAndkey!=""){       	
			String tmpSS="";       	
        	if(pwdAndkey.length()>3) {
        		tmpSS=pwdAndkey.substring(0,3);
				pwdAndkey=pwdAndkey.substring(3);
        	}else{
        		tmpSS=pwdAndkey.substring(0);
				pwdAndkey="";
        	}
   		    enKey=enKey+encode(tmpSS);
        }
        
        return enKey;
   }
 
   //加密方法起始方法 三	   
   public String encode(String tmpKey){
	  String ret="";  	
   	  int I=0;
	  int tmpKLen=tmpKey.length(); 
	  
	  String str="";
	  
	  for(int m=tmpKLen-1;m>=0;m--){
	  	String x=Integer.toHexString((int)(tmpKey.toCharArray()[m]));
	  		  	
		str=str+x;
	  }
      I=Integer.parseInt(str,16);
	  
	  switch(tmpKLen){
	  	case 1: 
		   ret=(char)encodingTable[I%64]+""+(char)encodingTable[(I>>6)%64];
	  	   break;
	    case 2:
		   ret=(char)encodingTable[I%64]+""+(char)encodingTable[(I>>6)%64]+""+(char)encodingTable[(I>>12)%64];
	       break;
	    case 3:
		   ret=(char)encodingTable[I%64]+""+(char)encodingTable[(I>>6)%64]+""+(char)encodingTable[(I>>12)%64]
		       +""+(char)encodingTable[(I>>18)%64];
	       break;
	    default:
	       break;
	  }
	  
	  return ret;
   }
/*****************************加密函数---结束***********************************/


/*****************************解密函数---开始***********************************/
//解密对照表
		
		private static final byte[] decodingTable ={
			0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0, 63, 52, 53,
				54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2,
				3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
				20, 21, 22, 23, 24, 25, 0, 0, 0, 0, 0, 0, 26, 27, 28, 29, 30,
				31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
				46, 47, 48, 49, 50, 51, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
				0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
				0
		};


   
   
   public String internalDecrypt(String enCodeKey,int vKey){
	    
		int tmpLen = enCodeKey.length();
		    
		char[] resBytes = new char[tmpLen];
			
		String result="";
	
		for(int i=0 ; i<tmpLen ; i++ ){
		
			resBytes[i]=(char)(((int)enCodeKey.toCharArray()[i])^(vKey>>8));  //key右移8位后异或
							
			vKey = ((((int)enCodeKey.toCharArray()[i]+(vKey&0xffff))*C1)+C2)&0xffff;  //转化成无符号的整数
			result=result+resBytes[i];
				
		}
	  //System.out.println(result);
		return result;
   }
   
   public String preProcess(String S){
	String enKey="";
   
	while(S!=""){       	
		String tmpSS="";       	
		if(S.length()>4) {
			tmpSS=S.substring(0,4);
			S=S.substring(4);
		}else{
			tmpSS=S.substring(0);
			S="";
		}
		enKey=enKey+deCode(tmpSS);
	}   
	return enKey;
   }
   
   public String deCode(String S){
   	int I=0;
   	String res="";
   	switch(S.length()){
   	   case 2:{
   	   	  I=decodingTable[S.getBytes()[0]]+(decodingTable[S.getBytes()[1]]<<6);
		  res=move(I,S.length());
   	   	  break;
   	   }
   	   case 3:{
		  I=decodingTable[S.getBytes()[0]]+(decodingTable[S.getBytes()[1]]<<6)+(decodingTable[S.getBytes()[2]]<<12);
		  res=move(I,S.length());
   	      break;
   	   }
   	   case 4:{
		  I=decodingTable[S.getBytes()[0]]+(decodingTable[S.getBytes()[1]]<<6)
		    +(decodingTable[S.getBytes()[2]]<<12)+(decodingTable[S.getBytes()[3]]<<18);
		  res=move(I,S.length());
   	      break;
   	   }
   	   default:break;
   	}
   	return res;
   
   }
   
   
   public String move(int I,int strLen){

   	  String toHex=Integer.toHexString(I); 	  
   	  int tmpLen=strLen;
	  String tmpStr = "";
	  String tmpHex = "";  	  
      for(int k=tmpLen-1;k>0;k--){
      	if(toHex.length()%2==0)
		  tmpHex=toHex.substring(k*2-2,k*2);
		else {
			if((k*2-3)<0) tmpHex=toHex.substring(0,k*2-1);
			else tmpHex=toHex.substring(k*2-3,k*2-1);
		} 
		int tmpI=Integer.parseInt(tmpHex,16);
		tmpStr=tmpStr+(char)tmpI;     
      }
      
   	  //System.out.println(tmpStr);
      return tmpStr;
   }
   
   
   //加密接口
   public String enCrypt(String enStr){
      String tmpCode=internalEncrypt(enStr,key);
      return postProcess(tmpCode);
   }
   
   //解密接口
   public String deCrypt(String enCodeKey){
	   String tmpS=preProcess(enCodeKey);
	   String ret=internalDecrypt(tmpS,key);    
	   return ret;
   }  
   
   
   
/*****************************解密函数---结束***********************************/


	public static void  main(String args[]){
		
		Base64 secur = new Base64();

        String tmpPwd=secur.internalEncrypt("123",key);		
		String enCode=secur.postProcess(tmpPwd);
	    System.out.println("encoded is ======"+enCode);

	  
	    String deCode=secur.deCrypt("1Imt"); 
	    System.out.println("encoded is ======"+deCode);

	} 

	private static final int key = 1233;
	
	private static final int C1 = 52845;
	
	private static final int C2= 22719;
	
}

我模仿写了个一个函数 但是得出的结果不同

private static $key=1233;
    private static $C1=52845;
    private static $C2=22719;
public function internalEncrypt($password, $pkey)
	{
           
	        $tmpBytes= explode('|',$password);
			
			for($i=0;$i<count($tmpBytes);$i++)
		{

			$tmpBytes[$i]=ord($tmpBytes[$i]);
			
			}
			
			//print_r($tmpBytes);
	        $tmpLen=count($tmpBytes);
          //  echo $tmpLen;
			$resBytes=array();
            
			$result="";
			//echo $tmpBytes[0];
			for($i=0;$i<$tmpLen;$i++)
		{
			echo $pkey."......."; 
			//echo $tmpBytes[i];
			$resBytes[$i]=chr(($tmpBytes[$i])^($pkey>>8));
            echo $pkey."***********"; 
			//echo $resBytes[$i];
			//echo $pkey;
			//echo(($tmpBytes[$i])^($pkey>>8));
			//echo $resBytes[$i];
			//echo ord($resBytes[$i]);
			echo ord($resBytes[$i])."################";
			
			$pkey=(((ord($resBytes[$i])+($pkey & (65535 )))*$C1)+$C2) &(65535 ); 
			   echo $pkey."-------------------"; 
			$result=$result.$resBytes[$i];			
			}

 //echo "funfun";
            echo $result;
}

[funfun5433]

[Quote=引用 1 楼 cunningboy 的回复:]

试试这个函数
base64_encode

还有这个Java程序有自己的密码表啊，可能需要自己写函数
[/Quote]

就是要重新写成php格式的。。。。但是我写了一个函数 结果就是不对

[xuzuning]

你要翻译整个类，只写一个函数当然不对啦

[CunningBoy]

试试这个函数
base64_encode

还有这个Java程序有自己的密码表啊，可能需要自己写函数